President Barack Obama will impose even steeper cuts on greenhouse gas emissions from U.S. power plants than previously expected, senior administration officials said Sunday, in what the president called the most significant step the U.S. has ever...

The U.S. Marine had served in the military for four years and was honorably discharged. But when the 23-year-old decided to party and “live the life” for several months there was a darkness afterward he couldn’t overcome alone.

Despite persistent human rights concerns, the United States on Sunday resumed formal security talks with Egypt that were last held six years ago and kept on hiatus until now amid the political unrest that swept the country in the wake of the Arab... 2 hours ago